<?php

/**
 * This is the model class for table "{{audio_reviews}}".
 *
 * The followings are the available columns in table '{{audio_reviews}}':
 * @property string $audioId
 * @property string $audioName
 * @property string $audioTitle
 * @property string $audioFileName
 */
class AudioReviews extends CActiveRecord {

	/**
	 * @return string the associated database table name
	 */
	public function tableName() {
		return '{{audio_reviews}}';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules() {
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('audioName, audioTitle', 'length', 'max' => 255),
			array('audioFileName', 'file', 'allowEmpty' => true, 'types' => 'mp3'),
			array('audioFileName', 'length', 'max' => 100),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('audioId, audioName, audioTitle, audioFileName', 'safe', 'on' => 'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations() {
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels() {
		return array(
			'audioId' => 'Audio',
			'audioName' => 'Audio Name',
			'audioTitle' => 'Audio Title',
			'audioFileName' => 'Audio File Name',
		);
	}

	//public $primaryKey = $this->audioId;
	public function primaryKey() {
		return 'audioId';
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search() {
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria = new CDbCriteria;

		$criteria->compare('"audioId"', $this->audioId, true);
		$criteria->compare('"audioName"', $this->audioName, true);
		$criteria->compare('"audioTitle"', $this->audioTitle, true);
		$criteria->compare('"audioFileName"', $this->audioFileName, true);

		return new CActiveDataProvider($this, array(
			'criteria' => $criteria,
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return AudioReviews the static model class
	 */
	public static function model($className = __CLASS__) {
		return parent::model($className);
	}

	public function beforeSave() {

		if (parent::beforeSave()) {
			$uploadedFile = CUploadedFile::getInstance($this, 'audioFileName');
			if ($uploadedFile !== NULL) {
				if (!$this->isNewRecord) {
					if (file_exists("uploads/audio/" . $this->audioFileName) && !empty($this->audioFileName)) {
						unlink("uploads/audio/" . $this->audioFileName);
					}
				}
				$newFileName = getUrl::cleanString($this->audioTitle) . '.' . pathinfo($uploadedFile->name, PATHINFO_EXTENSION);
				copy($uploadedFile->tempName, 'uploads/audio/' . $newFileName);
				$this->audioFileName = $newFileName;
			}
			return true;
		}
		return FALSE;
	}

	protected function afterDelete() {
		parent::afterDelete();
		if (file_exists("uploads/audio/" . $this->audioFileName) && !empty($this->audioFileName))
			unlink("uploads/audio/" . $this->audioFileName);
	}

}
